Tianjin office supply coconut shell activated carbon yk 010-57193076-- phone 13436502885-- fax 010-80570010-- qq457423671 Guoshao Jun company network http://www.bjsbqhb.com Beijing Environmental Protection Technology Co., Ltd. water Biqing offer free samples, technical support, Tracking service, your satisfaction, my pleasure ......... coconut shell charcoal Uses: mainly used for drinking water, pure water, wine, beverage, industrial wastewater purification, bleaching, dechlorination, deodorant; also be used for refining industry sweetening like. After modification of activated carbon in the air especially benzene (diphenyl, triphenyl), formaldehyde, phenol, radon, ammonia, TVOC and other harmful substances and odor removal action has good adsorption efficiency and coconut shell activated carbon adsorption to better than other types of activated carbon, and safe, clean, without any side effects. Coconut shell activated carbon filtration principle []: adsorption capacity and low water temperature, water quality, such as activated carbon has a certain relationship. The higher the temperature, the stronger the adsorption capacity of the activated carbon; if the water temperature up to 30 ℃ above, the adsorption capacity to the limit, and there is the possibility of decreasing. When the quality of acidic, the adsorption capacity of the activated carbon to the anionic species will be relatively weak; when the water quality is alkaline, the activated carbon adsorption capacity of cationic species weakened. So, PH unstable water quality, also affect the adsorption capacity of the activated carbon. Coconut shell activated carbon adsorption [principle] is: the surface concentration of the particle layer formed on the surface of the balance, then the impurities adsorbed organic matter into the activated carbon particles, the initial period of high adsorption effect. But over time, the adsorption capacity of the activated carbon will be reduced to varying degrees, resulting in reduced absorption effect. If the aquarium water turbidity, high organic content in the water, activated carbon filter will soon lose functionality. Therefore, the activated carbon should be regularly cleaned or replaced. [Size of coconut shell activated carbon particles also have an impact on the adsorption capacity]: In general, the smaller the carbon particles, the greater the filtration area. Therefore, the total area of ??activated carbon powder largest adsorption best, but powdered activated carbon with water easily flows into the aquarium, it is difficult to control, is rarely used. Granular activated carbon particles formed due to easy flow, organic compounds in water and other impurities in the activated carbon filter layer is also easy to block, strong adsorption capacity, easy to carry replacement. Adsorption capacity of activated carbon and is proportional to the time of contact with water, the longer the contact time, the better the water quality after the filtration. Note: The filtered water should flow out slowly filter layer. New activated carbon before the first use should be washed clean, otherwise black ink flowing out. Activated carbon filter before loading should be paved bottom and top 2 to 3 cm thick sponge, is to prevent algae and other impurities penetrate into large particles, activated carbon using 2 to 3 months, the filter effect is reduced if it should be reversed new activated carbon sponge layer must be replaced periodically.